38857172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4111}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 72535680

約数和(自身を除く): 33678508

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4111, 4726, 8222, 9452, 16444, 69887, 139774, 279548, 571429, 1142858, 2285716, 9714293, 19428586, 38857172]

約数ペア:

[(1, 38857172), (2, 19428586), (4, 9714293), (17, 2285716), (34, 1142858), (68, 571429), (139, 279548), (278, 139774), (556, 69887), (2363, 16444), (4111, 9452), (4726, 8222)]